Reiner and I observed that .papco files fail to write properly under IDL 8.1. Presumably there have been no changes in the code.
The problem was that the structure name was read by parsing the output of the help command, and
struct_id = tag_names(ptr_var,/structure_name)
should be used instead.
The problem was that the structure name was read by parsing the output of the help command, and
struct_id = tag_names(ptr_var,/structure_name)
should be used instead.